• Network Engineer III

    TekSynap (Reston, VA)
    …or more of the following):** + Certified Information Systems Security Professional ( ** CISSP ** ) + Cisco Certified Network Professional ( **CCNP** ) + Cisco ... Trust clearance** prior to starting work US Citizenship **Overview** We areseekinga Network Engineer IIIto join our team supportingtheDHS Department of Homeland… more
    TekSynap (07/04/25)
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  • Cyber Security Engineer , Mid-Sr.

    GovCIO (Fairfax, VA)
    **Overview** GovCIO is seeking an experienced Cyber Security Engineer to lead and enhance our organization's corporate cybersecurity program. This role is ... and trends in computer network vulnerabilities, data hiding and network security and encryption. **KEY DUTIES AND RESPONSIBILITIES:** + Design,… more
    GovCIO (06/27/25)
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  • Information System Security Engineer

    KBR (Alexandria, VA)
    Title: Information System Security Engineer (ISSE) Belong. Connect. Grow. with KBR! The successful candidate for the Joint Mission Environment Testing Capability ... (JMETC) Information System Security Engineer (ISSE) position will be part...ideal candidate has a diverse technical background in cybersecurity, network protection, software development, application security and… more
    KBR (07/02/25)
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  • Information System Security Engineer

    Assertive Professionals (Chantilly, VA)
    Information System Security Engineer (ISSE) About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned ... Polygraph Timeline Pipeline Description Assertive Professionalsis seeking anInformation System Security Engineer (ISSE) with Poygraph supporting ourNational … more
    Assertive Professionals (07/10/25)
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  • Security Systems Engineer , DCE…

    Amazon (Herndon, VA)
    Description Amazon Web Services is seeking Security Systems Engineer to become part of a global engineering team, pioneering and developing the next generation ... security systems design and development experience. As a Security System Engineer , you are responsible for...network expertise with a deep understanding of physical security technology and industry standards. Scope of work includes… more
    Amazon (06/27/25)
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  • Security Engineer

    Leidos (Chantilly, VA)
    **Description** We are seeking a highly skilled Cyber Security Engineer supporting the NRO cyber operations group or Industrial Control Systems group at each ... engineering, and code execution manipulation techniques. + Experience in defensive security engineering, including data protection, network defense, and incident… more
    Leidos (05/24/25)
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  • Cyber Security Engineer

    Shuvel Digital (Arlington, VA)
    …Certified Ethical Hacker (CEH), Windows/Linux Admin, Azure Sentinel or Other Cloud SIEM, CISSP , Security +, Network +, Cisco Certified Network Professional ... Title: Cyber Security Engineer Type: Contract Location: Arlington,...and testing. * Experience and/or familiarity with the following network protection devices: Firewalls, intrusion detection and prevention systems… more
    Shuvel Digital (06/26/25)
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  • Hybrid Cyber Security Engineer

    Shuvel Digital (Arlington, VA)
    …Certified Ethical Hacker (CEH), Windows/Linux Admin, Azure Sentinel or Other Cloud SIEM, CISSP , Security +, Network +, Cisco Certified Network Professional ... Hybrid Cyber Security Engineer Type: Contract Location: Arlington,...and testing. + Experience and/or familiarity with the following network protection devices: Firewalls, intrusion detection and prevention systems… more
    Shuvel Digital (06/26/25)
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  • Cyber Security Engineer

    SAIC (Reston, VA)
    …Business Group, USG Mission and Information Technology Division, is seeking a **Cyber Security Engineer ** to provide information security support. This ... AppDetective, CIS-CAT, and other vulnerability assessment tools and processes. + Information security certifications such as CISSP , CISSE, CISA, CEH, CCSP, etc.… more
    SAIC (06/27/25)
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  • Cloud Security Engineer

    CACI International (Sterling, VA)
    Cloud Security Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... * * **The Opportunity:** CACI/BITS is seeking a Cyber Security Engineer to support our Makalu contract....security certificates, firewall connection requests. + Applying cloud, network , and security best practices to ensure… more
    CACI International (07/14/25)
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